<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <link rel="stylesheet" href="popup.css">
</head>
<body>
  <div class="container">
    <input type="text" id="searchInput" placeholder="输入关键词搜索书签，按回车确认">
    <div id="results"></div>
  </div>
  <script src="popup.js"></script>
</body>
</html>